| a | 
| Agreement Technologies | Responsible Technologies | 
| Artificial Intelligence | On Quantifying and Understanding the Role of Ethics in AI Research: A Historical Account of Flagship Conferences and Journals | 
| attack graph | Analysis of Attack Graph Representations for Ranking Vulnerability Fixes | 
| Automated Planning | Analysis of Attack Graph Representations for Ranking Vulnerability Fixes | 
| b | 
| Bayesian networks | Discovering Causal Relations in Semantically-Annotated Probabilistic Business Process Diagrams | 
| bilevel optimisation | Towards a Closer Integration of Dynamic Programming and Constraint Programming | 
| Business Process Diagrams | Discovering Causal Relations in Semantically-Annotated Probabilistic Business Process Diagrams | 
| c | 
| CAPTCHAs | Using the Winograd Schema Challenge as a CAPTCHA | 
| causality | Discovering Causal Relations in Semantically-Annotated Probabilistic Business Process Diagrams | 
| common sense reasoning | A Data-Driven Metric of Hardness for WSC Sentences | 
| Constraint Programming | Towards a Closer Integration of Dynamic Programming and Constraint Programming | 
| constraint satisfaction | Replaceability for Constraint Satisfaction Problems: Algorithms, Inference, and Complexity Patterns | 
| Constraints and uncertainty | Discovering Causal Relations in Semantically-Annotated Probabilistic Business Process Diagrams | 
| contingent planning | Iterative Planning for Deterministic QDec-POMDPs | 
| coreference resolution | Using the Winograd Schema Challenge as a CAPTCHA A Data-Driven Metric of Hardness for WSC Sentences
 | 
| critical complexity region | Replaceability for Constraint Satisfaction Problems: Algorithms, Inference, and Complexity Patterns | 
| Cyber Security | Analysis of Attack Graph Representations for Ranking Vulnerability Fixes | 
| d | 
| Decision Tree | Historical Gradient Boosting Machine | 
| deep learning | Classifier-Based Evaluation of Image Feature Importance | 
| Dependable Robots | Classifier Labels as Language Grounding for Explanations | 
| Description Logic | Standard and Non-Standard Inferences in the Description Logic FL0 Using Tree Automata | 
| Description Logics | Discovering Causal Relations in Semantically-Annotated Probabilistic Business Process Diagrams Computing Minimal Subsumption Modules of Ontologies
 | 
| difference | Standard and Non-Standard Inferences in the Description Logic FL0 Using Tree Automata | 
| distributed planning | Iterative Planning for Deterministic QDec-POMDPs | 
| dynamic programming | Towards a Closer Integration of Dynamic Programming and Constraint Programming | 
| e | 
| ethics | On Quantifying and Understanding the Role of Ethics in AI Research: A Historical Account of Flagship Conferences and Journals | 
| ethics and AI | Responsible Technologies | 
| evolutionary algorithm | Genetic Algorithms for Scheduling and Optimization of Ore Train Networks | 
| Experimental Methodology/Replicability | Classifier-Based Evaluation of Image Feature Importance | 
| Explainable AI | Interpretability of a Service Robot: Enabling User Questions and Checkable Answers | 
| f | 
| FL0 | Standard and Non-Standard Inferences in the Description Logic FL0 Using Tree Automata | 
| g | 
| Gradient Boosting Machine | Historical Gradient Boosting Machine | 
| h | 
| Historical Gradient | Historical Gradient Boosting Machine | 
| human-robot interaction | Classifier Labels as Language Grounding for Explanations Interpretability of a Service Robot: Enabling User Questions and Checkable Answers
 | 
| i | 
| interpretability | Classifier Labels as Language Grounding for Explanations Classifier-Based Evaluation of Image Feature Importance
 | 
| Iron ore railway network | Genetic Algorithms for Scheduling and Optimization of Ore Train Networks | 
| k | 
| knowledge representation | Computing Minimal Subsumption Modules of Ontologies | 
| Knowledge-based Learning | A Data-Driven Metric of Hardness for WSC Sentences | 
| l | 
| Language and Vision | Classifier Labels as Language Grounding for Explanations | 
| learning from raw data | Learning to Plan from Raw Data in Grid-based Games | 
| least common subsumer | Standard and Non-Standard Inferences in the Description Logic FL0 Using Tree Automata | 
| logical difference | Computing Minimal Subsumption Modules of Ontologies | 
| m | 
| machine bias | On Quantifying and Understanding the Role of Ethics in AI Research: A Historical Account of Flagship Conferences and Journals | 
| machine learning | On Quantifying and Understanding the Role of Ethics in AI Research: A Historical Account of Flagship Conferences and Journals | 
| Markov Decision Processes | What if the World Were Different? Gradient-Based Exploration for New Optimal Policies | 
| mobile service robots | Interpretability of a Service Robot: Enabling User Questions and Checkable Answers | 
| multi-agent planning | Iterative Planning for Deterministic QDec-POMDPs | 
| multi-armed bandit | Multi-Armed Bandit Algorithms for a Mobile Service Robot's Spare Time in a Structured Environment | 
| n | 
| Natural Language Processing | Responsible Technologies | 
| network interdiction | Towards a Closer Integration of Dynamic Programming and Constraint Programming | 
| neural networks | Learning to Plan from Raw Data in Grid-based Games | 
| NLP Applications and Tools | Using the Winograd Schema Challenge as a CAPTCHA | 
| normative systems | Responsible Technologies | 
| o | 
| Ontology modularity | Computing Minimal Subsumption Modules of Ontologies | 
| p | 
| Pentesting | Analysis of Attack Graph Representations for Ranking Vulnerability Fixes | 
| planning graph | Analysis of Attack Graph Representations for Ranking Vulnerability Fixes | 
| Planning under uncertainty | Iterative Planning for Deterministic QDec-POMDPs What if the World Were Different? Gradient-Based Exploration for New Optimal Policies
 | 
| POMDPs | Iterative Planning for Deterministic QDec-POMDPs | 
| Probabilistic Planning | What if the World Were Different? Gradient-Based Exploration for New Optimal Policies | 
| r | 
| Real-time optimisation | Genetic Algorithms for Scheduling and Optimization of Ore Train Networks | 
| replaceability | Replaceability for Constraint Satisfaction Problems: Algorithms, Inference, and Complexity Patterns | 
| responsible technologies | Responsible Technologies | 
| robot learning | Multi-Armed Bandit Algorithms for a Mobile Service Robot's Spare Time in a Structured Environment | 
| robot planning | Multi-Armed Bandit Algorithms for a Mobile Service Robot's Spare Time in a Structured Environment | 
| s | 
| Sequential Decision Making | What if the World Were Different? Gradient-Based Exploration for New Optimal Policies | 
| service robot | Multi-Armed Bandit Algorithms for a Mobile Service Robot's Spare Time in a Structured Environment | 
| state space search | Learning to Plan from Raw Data in Grid-based Games | 
| Substitutability | Replaceability for Constraint Satisfaction Problems: Algorithms, Inference, and Complexity Patterns | 
| subsumption | Standard and Non-Standard Inferences in the Description Logic FL0 Using Tree Automata | 
| t | 
| transition model learning | Learning to Plan from Raw Data in Grid-based Games | 
| tree automata | Standard and Non-Standard Inferences in the Description Logic FL0 Using Tree Automata | 
| w | 
| Winograd Schema Challenge | Using the Winograd Schema Challenge as a CAPTCHA A Data-Driven Metric of Hardness for WSC Sentences
 | 
| WSC as a CAPTCHA | Using the Winograd Schema Challenge as a CAPTCHA | 
| WSC Sentence Hardness | A Data-Driven Metric of Hardness for WSC Sentences |